Physical aging and its effect on mechanical properties of toughened PLA films
Communication sans acte
Auteur
Date
2023-05Résumé
Physical aging plays an important role in determining the long terms performance of polymers, especially PLA, whose Tg is close to ambient temperature.
Considering long term performances, PLA/PHBV/PODC blends are the most promising materials for the toughening of PLA. Indeed, for these blends significant improvement in the strain at break was observed, along with a limited depression of the Young modulus and the stress at yield in comparison to neat PLA, as well as animproved thermal stability.
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- PIMM_53_JCAT_2023_RUELLAN.pdf
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- Physical aging and its effect ...
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